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CVE-2021-3639

Quick assessment

Affected
n/a mod_auth_mellon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

mod_auth_mellon是一款使用在Apache中的身份验证模块。 mod_auth_mellon存在安全漏洞。该漏洞源于mod auth mellon没有正确地清除注销url。攻击者可利用该漏洞诱骗用户访问一个经过伪装的可信任的web应用程序URL，该URL会重定向到一个外部的、潜在的恶意服务器，从而实施钓鱼攻击。该漏洞最大威胁是影响系统的机密性和完整性。

AI Predicted 6.5 Difficulty: Easy EPSS 0.97% · P60
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I. Basic Information for CVE-2021-3639

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
mod_auth_mellon 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mod_auth_mellon是一款使用在Apache中的身份验证模块。 mod_auth_mellon存在安全漏洞。该漏洞源于mod auth mellon没有正确地清除注销url。攻击者可利用该漏洞诱骗用户访问一个经过伪装的可信任的web应用程序URL，该URL会重定向到一个外部的、潜在的恶意服务器，从而实施钓鱼攻击。该漏洞最大威胁是影响系统的机密性和完整性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- mod_auth_mellon Fixed in v0.18.0 -

II. Public POCs for CVE-2021-3639

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III. Intelligence Information for CVE-2021-3639

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Patches & Fixes for CVE-2021-3639 (1)

Vendor Advisories for CVE-2021-3639 (2)

Same Patch Batch · n/a · 2022-08-22 · 22 CVEs total

CVE-2021-3442 Red Hat 3scale API Management Platform 输入验证错误漏洞
CVE-2022-35191 D-Link AC1200 安全漏洞
CVE-2022-38667 Crow 资源管理错误漏洞
CVE-2022-38668 Crow 信息泄露漏洞
CVE-2022-38171 XPDF 输入验证错误漏洞
CVE-2022-35150 BaijiaCMS 代码问题漏洞
CVE-2021-3659 Linux kernel 代码问题漏洞
CVE-2021-3590 Foreman 安全漏洞
CVE-2021-3586 Red Hat OpenShift Service Mesh 安全特征问题漏洞
CVE-2021-3513 Red Hat Keycloak 安全漏洞
CVE-2022-37133 D-Link DIR-816 安全漏洞
CVE-2021-3481 Libqt 缓冲区错误漏洞
CVE-2020-27836 Red Hat OpenShift cluster-ingress-operator 安全漏洞
CVE-2022-37134 D-Link DIR-816 安全漏洞
CVE-2021-37289 PLANEX Chibi Fai 3 安全漏洞
CVE-2022-36251 Clinic’s Patient Management System 跨站脚本漏洞
CVE-2022-36198 Bus Pass Management System SQL注入漏洞
CVE-2022-35583 wkhtmltopdf 代码问题漏洞
CVE-2022-2873 Linux kernel 安全漏洞
CVE-2022-28598 ERPNext 跨站脚本漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: mod_auth_mellon
Same vendor: n/a
Same weakness: CWE-601

V. Comments for CVE-2021-3639

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